baber/WOPTO huggingface dataset:
Patent KR-20080026575-A (KR)
Title: Pneumatic fan
Inventor: MOON IL SEONG
IPC: F24F7/007
Filed: 2008-02-14
Abstract: A pneumatic ventilation fan is provided to control a rotation speed of a ventilator blade by properly adjusting the amount of compressed air supplied to a pneumatic motor. A pneumatic ventilation fan comprises a ventilator blade(10) and a pneumatic motor(20). The ventilator blade rotates by receiving rotary force from the pneumatic motor. A noise suppressor(30) is installed at the pneumatic motor to reduce exhaust noise of compressed air discharged when the pneumatic motor is driven. A pneumatic pipe(40) is connected with the pneumatic motor to provide the compressed air to the pneumatic motor. An air adjustment valve(50) is installed at the pneumatic pipe to properly adjust the amount of the compressed air supplied to the pneumatic motor. An opening and closing valve(60) is installed at the pneumatic pipe to adjust supply of the compressed air.
Patent KR-20090034265-A (KR)
Title: Ball head for tripod
Inventor: PARK JEA HONG
IPC: F16M11/24
Filed: 2008-02-19
Abstract: A ball head for a tripod is provided to take a panorama shot of the vertical direction regardless of the slated angle as a clamp is pivotally connected to a clamp connection part of the ball. A ball head for a tripod comprises: a housing(10) in which a ball holder is equipped in the upper portion of a cylinder; a ball(30) having a clamp connection part protruded to the upward, rotating in the inside of the housing to the every direction; a clamp screwing an instrument connecting to the clamp connection part from the top of the housing; a table part inserted into the bottom of the housing in order to support the lower part of the ball; and a housing transferring tool moving the housing upward and downward in order for a ball holder to press the ball to fix.
Patent KR-20080027307-A (KR)
Title: Rfid card using resin paper
Inventor: KIM WON GI
IPC: B42D25/45
Filed: 2008-02-20
Abstract: An RFID card using paper containing resin is provided to have ecology friendliness by preventing environmental pollution materials from being discharged in case that the RFID card is incinerated and to compensate for adhesive power and strength. An RFID card is made by the following manufacturing steps. Fine copper wires are wound round circumference of an upper face of a base sheet, made of paper containing resin, or an antenna printed with conductive ink is arranged on the upper face of the base sheet, and an RFID tag made of an RFID chip, storing various kinds of information via connection to the antenna and communicating data with a terminal, is fixedly installed(101). Adhesive is covered on both sides of the base sheet(102). Protection sheets, for preserving the RFID tag and printing advertisement, are installed on the adhesive(103). Film sheets for preserving a surface of the advertisement which is printed on the protection sheets are layered on the protection sheets(104), and then are heated and pressed at 140 to 160 degrees by 0.3 to 1 kg weight for 15 to 25 minutes(105).
Patent KR-20090090768-A (KR)
Title: Apparatus and method for eliminate interference in multi-user multiple input multiple output wireless communication system
Inventor: SHIM SEI JOON
IPC: H04B7/02
Filed: 2008-02-22
Abstract: An apparatus and a method for eliminating interference in a multi-user multiple input multiple output wireless communication system are provided to select users which eliminate cell interference by using INCM of a user terminal inside a cell. A user selecting unit(200) receives interference signal information from terminals and calculates INCM(Interference plus Noise Covariance Matrix) indexes of all terminals to select a group of terminals for performing an interference eliminating process. The user selecting unit includes an INCM index calculating unit(202) and an INCM comparing unit(204).
Patent KR-20090092453-A (KR)
Title: Vibration prevention device for control rack of fuel injection pump
Inventor: PARK CHANG HA
IPC: F02M37/04
Filed: 2008-02-27
Abstract: An apparatus for preventing control rack vibration of a fuel injection pump is provided to improve the ride comfort by preventing vibration of the control rack using the magnetic field generated in the electromagnet. An apparatus for preventing control rack vibration of a fuel injection pump comprises an electromagnet, a vibration preventive unit(100), and a side cover(200). The electromagnet comprises a central pole and lateral poles. The lateral poles protrudes around the district center. The vibration preventive unit includes a magnetic cylinder(130) and a bracket(140). The magnetic cylinder houses the electromagnet. The bracket is attached to a part of the outer surface of the side cover. The side cover includes a central pole insertion hole and a lateral pole insertion hole.
Patent KR-20080082472-A (KR)
Title: Organic electroluminescence display
Inventor: YAMAMOTO TETSURO
IPC: H05B33/12
Filed: 2008-03-04
Abstract: An OLED(Organic Light Emitting Diode) is provided to prevent large deviation of rising amounts of a voltage level at a source region of a driving transistor by reducing capacitance deviation of parasite capacitance in an illumination unit. OLED(Organic Light Emitting Diode) device includes plural pixels. Each of the pixels includes plural sub-pixels, Each of the sub-pixels includes an organic light emitting unit having a structure, which a driver(101) and an organic light emitting element(ELP) connected to the driver are stacked. The driver for forming one sub-pixel includes an auxiliary capacitor(Ssub) which is connected in parallel with the organic light emitting element. The auxiliary capacitor is implemented in the same plane with the driver.
Patent KR-20090095776-A (KR)
Title: Automatic rice cooker
Inventor: YOO SOOK JA
IPC: A47J27/00
Filed: 2008-03-06
Abstract: An automatic cooking apparatus is provided to improve the efficiency of rice cooking processes by automatically washing cereals and fitting rice water and heating the rice water and rinsing a rice cooker. An automatic cooking apparatus comprises a rice cooker(10), a lid(12), a water level measuring unit, a heater, a support, a driving unit, a tubing device(40), a water pipe(70), and a drainpipe(80). A hole(10a) is formed on the bottom of the rice cooker. The lid covers the rice cooker. The water level measuring unit measures the water level of the water and the cereal and determines the amount. The heater heats up the rice cooker. The support supports the rice cooker. The driving unit rotates the rice cooker. The tubing device performs the supplying of water and the draining of water. The tubing device selectively discharges the cereal which is put on the rice cooker. The water pipe supplies water through the tubing device within the rice cooker. The drainpipe discharges the water through the tubing device inside the rice cooker.
Patent KR-20090098146-A (KR)
Title: Method of manufacturing a capacitor of semiconductor device
Inventor: RYU SANG WOOK
IPC: H01L27/108
Filed: 2008-03-13
Abstract: A method for forming a capacitor of a semiconductor device is provided to prevent bridge generation between a top electrode and a bottom electrode by preventing generation of metal polymer due to corrosion of the top electrode. A bottom metal layer including a bottom electrode(210) and a bottom metal line(215) is formed on a semiconductor substrate. An interlayer insulation film(220) is formed on the bottom metal layer. A trench is formed by selectively etching the interlayer insulation film, and exposes a first region of the bottom electrode. An insulation material(225) is deposited on a front surface of the interlayer insulation film. Via holes are formed by selectively etching the insulation material and the interlayer insulation film. A conductive material is filled in the trench and the via holes at the same time.
Patent KR-20090100791-A (KR)
Title: A vegetative soil for the afforestation of sloping surface
Inventor: KIM YONG IL
IPC: A01G1/00
Filed: 2008-03-21
Abstract: PURPOSE: A vegetation soil for greening a slope and a preparing method thereof are provided to keep organic materials in it while showing good breathability, thereby promoting the growth of wild flowers and lawn seeds. CONSTITUTION: A method for preparing a vegetation soil for greening a slope comprises the following steps of: preparing 40-50 parts of sludge; preparing 45-55 parts of composite fertilizer; preparing 30-40 parts of cocopeat; preparing 20-30 parts of zeolite; preparing 100-120 parts of loess; preparing 50-60 parts of fowl dropping; preparing 5-15 parts of clam shell powder; preparing 1-3 parts of wild plants and lawn seeds; and mixing all those materials with 100 parts of paper pulp. The wild plants and lawn seeds represent sprouted seeds.
Patent KR-20090101003-A (KR)
Title: Heat exchanger
Inventor: LIM HONG YOUNG
IPC: F28F9/00
Filed: 2008-03-21
Abstract: PURPOSE: A heat exchanger is provided to make fresh air flow in to seats for passengers, help outside air pass without interference and improve the function of the heat exchanger. CONSTITUTION: A heat exchanger comprises upper and lower header tanks, plural tubes (30), and pin (40). The upper and lower header tanks are separated and placed in specific length. The plural tubes are inserted into the upper and lower header tanks and have coolant flow. The pin is placed between the tubes and bended portion (42) of the pin is parallelly formed with longitudinal direction of the tube.
Patent KR-20080089250-A (KR)
Title: Electric vacuum cleaner
Inventor: TANAKA MASATOSHI
IPC: A47L9/16
Filed: 2008-03-28
Abstract: An electric cleaner is provided to reduce the drop in the suction air by branching the air sucked from a suction port into a first air passage, and to increase maintenance of a dust collecting unit by installing at least parts of first and second air passages at the lid boy. An electric cleaner comprises a main body case(2), a main body(1), a suction port(251), a dust separator, a main air passage, a dust collecting unit(9), a first air passage, a second air passage, and a switch unit. The main body case contains an electric blower. The main body includes a lid body(3). The suction port is provided in the lid body. The dust separator is provided in the lid body on the downstream side of the suction port to separate dust from air. The main air passage makes communication between the dust separator and a suction side of the electric blower. The dust collecting unit collects the dust separated at the main air passage side. A downstream side of the first air passage is joined with the main air passage. The filter has at least one part provided in the first air passage. The second air passage has at least one part provided in the lid body. The switch unit switches into a dust moving state where the fine dust trapped in the filter is moved to the dust collecting unit via the second air passage.
Patent KR-20080096381-A (KR)
Title: Film formation method and method for manufacturing light-emitting device
Inventor: IKEDA HISAO
IPC: H01L51/50
Filed: 2008-03-31
Abstract: The present invention is to provide the depositing method with a superior throughput which forms uniform and homogeneous film while forming film and improving the efficiency of material and suppressing the manufacturing cost. A film formation method comprises a step for forming the mixed layer with the depositing material and binder material on a main surface of the first substrate(101), a step for arranging the second substrate one side major surface of the second substrate(104) and mixed layer is faced, and a step forming the layer including the depositing material in one side main part above surface of the second substrate by performing a heating processing on the backside surface of one side major surface of the first substrate.
Patent KR-20090107286-A (KR)
Title: Wooden manhole cover
Inventor: PARK DONG HYUN
IPC: E02D29/14
Filed: 2008-04-08
Abstract: PURPOSE: A manhole cover with a timber is provided to use in a street in a city, park, and a campus and help pedestrians work safely by having a sliding prevention effect. CONSTITUTION: A manhole cover with a timber comprises a main body(21). A reentrant part and a compartment(25) are formed on the main body. The reentrant part is divided by a partition(23). A floor(24) is formed on the compartment. A timber shaped like the compartment is inserted into the compartment and integrated with the cover. Various design patterns(27) are arranged on the surface of the timber.
Patent KR-20090108858-A (KR)
Title: Controlling method of washing machine
Inventor: JANG JAE HYUK
IPC: D06F33/02
Filed: 2008-04-14
Abstract: PURPOSE: A controlling method of a washing machine is provided to improve rinse efficiency and reduce time for rinse in the rinse course of the washing machine. CONSTITUTION: A controlling method of a washing machine comprises following steps. Laundry is dried by rotating a drum at first speed(S210). The water of the drum is drained(S230). The water is supplied to a tub and the drum is rotated at second speed and the laundry is prevented from being apart from the inner wall of the drum(S250). The laundry is rinsed by rotating the drum at third speed(S270). In the dehydration step, the first speed is over 600 rpm. In the drainage step, the drum is decelerated and the drainage is performed.
Patent KR-20090055457-A (KR)
Title: Production of soluble recombinant protein by pi value control of n-terminal
Inventor: LEE SANG JUN
IPC: C12N15/10
Filed: 2008-04-16
Abstract: A method for producing a water soluble recombinant fusion protein from an exogenous gene and collecting a protein having an original amino terminal is provided to prevent insoluble precipitation of the recombinant protein and improve the secretion efficiency of the recombinant protein to cytoplasm outside or periplasm. A method for improving the secretion efficiency of a foreign protein comprises: a step of constructing a leader sequence containing N-region of the signal sequence and/or leader sequence of foreign protein, of which pI value is 9.90-11.28; a step of adjusting the distance of amino acid which makes an impact on pI value in the leader sequence; a step of constructing the leaser sequence, distance adjusting site, restriction enzyme recognition site and a polynucleotide coding fusion protein containing foreign protein; a step of inserting the constructed gene into an expression vector to produce a recombinant expression vector; a step of transforming a host cell with the recombinant expression vector; and a step of screening a transformant having high water-soluble expression.
Patent KR-20090109966-A (KR)
Title: Electric vehicle including handle lock device using two electromagnets
Inventor: WON YONG KI
IPC: B62H5/02
Filed: 2008-04-17
Abstract: PURPOSE: An electric vehicle including a handle lock device using two electromagnets is provided to make management easy by controlling using an RFID chip. CONSTITUTION: A handle shaft(130) is connected to an electric vehicle. A handle locking device includes a first electromagnet(210) and a second electromagnet(230) surrounding one and the other part of the handle shaft. A control module of the electric vehicle selects a locking mode and cancel mode of the handle locking device. The first and second electromagnets are separated each other with fixed distance on the handle shaft in the cancel mode but connected in the locking mode.
Patent KR-20090110563-A (KR)
Title: Wind power generator
Inventor: JEONG JA CHUN
IPC: F03D3/02
Filed: 2008-04-18
Abstract: PURPOSE: A wind power generation apparatus is provided to decelerate the rotation of a rotating shaft when excessive air current is generated and to reduce a noise due to vortex. CONSTITUTION: A wind power generation apparatus comprises a housing unit equipped with a housing base and a housing head, a housing shaft arranged to rotate between the housing head and the housing base, blades(200) fixed to the housing shaft, and a bypass panel unit(300) moving relative to the blades. The bypass panel unit includes a bypass panel mounting part(210) formed on the blades, a bypass panel which is arranged on the bypass panel mounting part to rotate about the blades, and a bypass panel connection part which connects to the bypass panel to the bypass panel mounting part.
Patent KR-20080065950-A (KR)
Title: Recording medium
Inventor: KIM HEE SEOK
IPC: G06Q20/20
Filed: 2008-04-23
Abstract: A computer-readable recording medium is provided to authenticate a mobile terminal quickly and automatically as a sale server is connected through a PC by enabling the PC to communicate with the mobile terminal through a data cable or a wireless data port to pay for contents or articles in the PC. Mobile terminal information is extracted from a mobile terminal connected to a PC. The extracted mobile terminal information and a resident registration number received through a keypad of the mobile terminal are transmitted to a server through the PC and the network. An authentication key value is received from the server and is transferred to the mobile terminal. The authentication key value is inputted through an input window displayed on a PC monitor by using the keypad of the mobile terminal, and authentication is requested to the server by checking whether to click a confirmation button of the mobile terminal.
Patent KR-20090117028-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: KIM HYUN JUNG
IPC: H01L29/78
Filed: 2008-05-08
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to increase CD of a recess by preventing a passing gate effect through a cleaning process. CONSTITUTION: In a method for manufacturing a semiconductor device, an element isolation film(220) defining an active area(210) on a substrate(200) is formed. The hard mask layer is formed on a whole surface. A recess and a fin(240) are formed by etching the hard mask layer, the element isolation film, and the active area. A first insulating layer(250), a nitride film(260), and a second insulating layers are successively on the whole surface including the recess. The second insulating layers and nitride film are etched with a mask exposing the active area, and the second insulating layers on element isolation film and the first insulating layers on the active area are removed.
Patent KR-20090117314-A (KR)
Title: Display substrate and method of manufacturing the same
Inventor: KIM KI WON
IPC: G02F1/1343
Filed: 2008-05-09
Abstract: PURPOSE: A display substrate and a method of manufacturing the same are provided to simultaneously form the first light shield pattern and a maintaining member by the same material, thereby simplifying a manufacturing process. CONSTITUTION: The first light shield member(181) arranged between different color filters(161,162) shields light. A maintaining member(183) including a light shield pattern made of the same material as the first light shield member keeps a gap from a substrate facing a base substrate. A circuit unit includes an electrode contacted with a metal pattern. The second light shield member(185) made of the same material as the first light shield member covers the circuit unit. A protrusion member(185a) compensates for volume of a liquid crystal layer arranged on a display area.
Patent KR-20080101709-A (KR)
Title: Probe apparatus
Inventor: OBIKANE TADASHI
IPC: H01L21/66
Filed: 2008-05-14
Abstract: A probe apparatus is provided to reduce the latency time of the probe main body using the empty substrate holding member. The probe apparatus examines the electrical characteristic of the IC chip on wafer using the probe card. The probe apparatus comprises the load port(11) loading the carrier in which a plurality of wafers(W) are contained; the plurality of probe main bodies including the probe card in which probe is formed on lower-part; the substrate transfer apparatus for having between the load port and the probe main body and performing the transfer of wafer. The substrate transfer apparatus is arranged around the vertical axis and freely rotates and go up/down.
Patent KR-20090120353-A (KR)
Title: Apparatus for sorting balls of constant velocity joint
Inventor: KIM BUM SOO
IPC: B07B1/28
Filed: 2008-05-19
Abstract: PURPOSE: An apparatus for sorting balls of constant velocity joint is provided to automate a sorting process based on balls' sizes. CONSTITUTION: An apparatus for sorting balls of constant velocity joint comprises a ball sorter(200) and vibration generator(100). The ball sorter comprises a housing(220) including a plurality of ball outlets(212) and ball inlet(211), and a plurality of meshes which are arranged in multi stage and allow the balls to pass selectively. The vibration generator generates vibration to give it to the ball sorter. The balls that do not pass through the each mesh are discharged through the ball outlet.
Patent KR-20090122639-A (KR)
Title: Plant for production of ready mix concrete by using bottom ash as aggregates and method for thereof
Inventor: BAK BEUNG WOOK
IPC: B28C7/04
Filed: 2008-05-26
Abstract: PURPOSE: A plant for manufacturing ready-mixed concrete using bottom ash aggregate and a manufacturing method thereof are provided to produce the ready-mixed concrete massively reclaimed in a landfill site. CONSTITUTION: A plant for manufacturing ready-mixed concrete using bottom ash aggregate comprises the following: a solid material measuring device driving part supplying the stored ready-mixed concrete, and installed at each silo; a liquid raw material measuring device driving part supplying the stored water and a mixing agent; and a control part controlling the each driving part and control the water quantity by operating the liquid material measuring device driving part of a water tank(5).
Patent KR-20080107306-A (KR)
Title: Alkaline aqueous solution composition used for washing or etching substrates
Inventor: ISHIKAWA NORIO
IPC: C09K13/02
Filed: 2008-06-05
Abstract: An alkaline aqueous solution composition is provided to improve prevents electrical feature and to ensure improvement of throughput by preventing metal from being absorbed to the surface of a substrate. An alkaline aqueous solution composition contains a chelating agent and a alkali component expressed as the general equation(1). In the equation, R may be acceptable that arbitrary 1 or 2 hydrogens are substituted with an identical or different substitution radical, and is C 2~6 alkylene group, 1, 2- cyclohexylene group or 1, 2- phenylene group; ring A and B may be acceptable that arbitrary 1 or 2 hydrogens are substituted with an identical or different substitution radical, and is a benzene ring.
Patent KR-20090126812-A (KR)
Title: Apparatus and method for generating reference voltage
Inventor: KIM HYOUNG RAE
IPC: G05F1/10
Filed: 2008-06-05
Abstract: PURPOSE: A device and a method for generating a reference voltage are provided to reduce power consumption by designing a current mirror circuit connected to a cascade to operate by the self-bias. CONSTITUTION: A constant current source circuit includes a resistor and a transistor(NM5) for self bias. The constant current source generates a reference current. A load circuit is connected to the constant current source and generates the voltage in proportion to the reference current. A current branch circuit sends a part of currents which is not changed according to the temperature and is included in the reference current from the connection terminal of the constant current source and the load circuit to the ground through the different branch from the load circuit. The constant current source generates the current including the current component which is not changed according to the temperature and the current component which is changed according to the temperature.